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30 lines
691 B
30 lines
691 B
### Install
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```shell
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npm install --save detect-node
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```
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### Usage:
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```js
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var isNode = require('detect-node');
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if (isNode) {
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console.log("Running under Node.JS");
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} else {
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alert("Hello from browser (or whatever not-a-node env)");
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}
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```
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The check is performed as:
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```js
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module.exports = false;
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// Only Node.JS has a process variable that is of [[Class]] process
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try {
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module.exports = Object.prototype.toString.call(global.process) === '[object process]'
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} catch(e) {}
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```
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Thanks to Ingvar Stepanyan for the initial idea. This check is both **the most reliable I could find** and it does not use `process` env directly, which would cause browserify to include it into the build.
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